{"id":6397,"slug":"panel-country-diversity-series-2026-robustness","title":"Robustness of Origin-country diversity of the 50-artist African Spotify panel, six dated snapshots, 28 August to 1 October 2026 (countries_n)","source":"Recomputed from panel-country-diversity-series-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"countries_n\" in the dataset panel-country-diversity-series-2026, 6 rows carrying a value. Rows sorted by that column, then the totals recomputed with the largest rows dropped one scenario at a time, and again with named rows excluded. sum_change_pct and mean_change_pct are each scenario against the full set. A finding that moves sharply when a single row leaves is a finding about that row.","unit":"mixed","license":"Afrobeats Wire's compilation and analysis are licensed CC BY 4.0. Rights in the underlying source data remain with the source named above.","confidence":"medium","retrieved":"2026-10-01 19:51:51","n":6,"first_party":0,"columns":[{"key":"scenario","label":"Scenario","type":"text"},{"key":"n","label":"Rows","type":"number"},{"key":"sum","label":"Total","type":"number"},{"key":"mean","label":"Mean","type":"number"},{"key":"top_share_pct","label":"Largest row share, %","type":"number"},{"key":"sum_change_pct","label":"Change in total, %","type":"number"},{"key":"mean_change_pct","label":"Change in mean, %","type":"number"}],"rows":[{"scenario":"All rows","n":6,"sum":31,"mean":5.1667,"top_share_pct":22.58,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (2026-08-28)","n":5,"sum":24,"mean":4.8,"top_share_pct":25,"sum_change_pct":-22.58,"mean_change_pct":-7.1},{"scenario":"Excluding the top 2 (2026-08-28, 2026-09-04)","n":4,"sum":18,"mean":4.5,"top_share_pct":33.33,"sum_change_pct":-41.94,"mean_change_pct":-12.9}]}